[PATCH] perf vendor events intel: Add uncore_upi JSON support

kan.liang
2019-05-07T13:16:44Z

From: Kan Liang <kan.liang@linux.intel.com>

Perf cannot parse UPI events.

#perf stat -e UPI_DATA_BANDWIDTH_TX
event syntax error: 'UPI_DATA_BANDWIDTH_TX'
\___ parser error
Run 'perf list' for a list of valid events

The JSON lists call the box UPI LL, while perf calls it upi.
Add conversion support to json to convert the unit properly.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
---
tools/perf/pmu-events/jevents.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index 68c92bb..daaea50 100644
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -235,6 +235,7 @@ static struct map {
{ "iMPH-U", "uncore_arb" },
{ "CPU-M-CF", "cpum_cf" },
{ "CPU-M-SF", "cpum_sf" },
+ { "UPI LL", "uncore_upi" },
{}
};

--
2.7.4